package com.zhuang.chapter16.work01;

public class BankCard {
	// 余额
	private int balance;

	public BankCard(int balance) {
		super();
		this.balance = balance;
	}

	public BankCard() {
	}

	public void setBalance(int balance) {
		this.balance = balance;
	}

	public int getBalance() {
		return balance;
	}
}